801693 has 12 divisors (see below), whose sum is σ = 1165788. Its totient is φ = 530880.

The previous prime is 801683. The next prime is 801701. The reversal of 801693 is 396108.

It can be written as a sum of positive squares in 2 ways, for example, as 257049 + 544644 = 507^2 + 738^2 .

It is not a de Polignac number, because 801693 - 2⁴ = 801677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2371 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (97149).

2⁸⁰¹⁶⁹³ is an apocalyptic number.

It is an amenable number.

801693 is a deficient number, since it is larger than the sum of its proper divisors (364095).

801693 is a wasteful number, since it uses less digits than its factorization.

801693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 801693 is about 895.3731065874. The cubic root of 801693 is about 92.8972156147.

The spelling of 801693 in words is "eight hundred one thousand, six hundred ninety-three".